Table 7. Equilibrium moisture content (%) in effervescent powder and granular mixing of the F4 and F5 in temperature 18 °C.
| Formulations | Microclimates | Powder effervescent mixing | Variation (%w/w) | Effervescent granule | Variation (%w/w) | ||
| 1st Day | 7th Day | 1st Day | 7th Day | ||||
| F5 | RH 90% | 11.54(0.02)* | 15.63(0.03) | 26 | 13.32(0.01) | 19.39(0.01) | 31 |
| RH 71% | 4.98 (0.02) | 6.25(0.01) | 20 | 5.12 (0.02) | 7.18(0.01) | 28 | |
| RH 60% | 2.22 (0.02) | 2.73(0.03) | 18 | 3.11(0.01) | 3.65 (0.03) | 14 | |
| F6 | RH 90% | 12.93(0.01) | 18.67(0.01) | 44 | 14.77(0.02) | 21.32(0.01) | 44 |
| RH 71% | 6.42 (0.02) | 8.83(0.02) | 38 | 7.18(0.02) | 9.34 (0.01) | 30 | |
| RH 60% | 3.85 (0.01) | 5.29(0.02) | 37 | 5.60(0.02) | 6.78(0.02) | 21 | |
| *Mean (standard deviation), n=3 | |||||||
| The saturated salt solutions: sodium nitrite (RH, 60%), sodium chloride (RH, 71%), and potassium nitrate (RH, 90%). | |||||||